The file name indicates that the full game or a specific update has been split into several smaller pieces to make downloading easier. To access the "story" or content within:
: Moving beyond basic routes to create a comprehensive web of transport that covers a larger portion of the chosen city. CityBusManager.part3.rar
You must have of the archive (e.g., part1, part2, and part3). Use a program like WinRAR or 7-Zip to extract them. The file name indicates that the full game